staging: sm750fb: fix line length coding style issues in ddk750_chip.c (46b7dd7c) · Commits · 戴 / test

drivers/staging/sm750fb/ddk750_chip.c

+15 −8

Original line number	Diff line number	Diff line
		@@ -71,9 +71,10 @@ static void setChipClock(unsigned int frequency)
		pll.clockType = MXCLK_PLL;

		/*
		* Call calcPllValue() to fill up the other fields for PLL structure.
		* Sometime, the chip cannot set up the exact clock required by User.
		* Return value from calcPllValue() gives the actual possible clock.
		* Call calcPllValue() to fill the other fields of PLL structure.
		* Sometime, the chip cannot set up the exact clock
		* required by the User.
		* Return value of calcPllValue gives the actual possible clock.
		*/
		ulActualMxClk = calcPllValue(frequency, &pll);

		@@ -94,8 +95,8 @@ static void setMemoryClock(unsigned int frequency)

		if (frequency) {
		/*
		* Set the frequency to the maximum frequency that the DDR Memory can take
		* which is 336MHz.
		* Set the frequency to the maximum frequency
		* that the DDR Memory can take which is 336MHz.
		*/
		if (frequency > MHz(336))
		frequency = MHz(336);
		@@ -305,7 +306,9 @@ int ddk750_initHw(initchip_param_t *pInitParam)
		*/
		unsigned int calcPllValue(unsigned int request_orig, pll_value_t *pll)
		{
		/* as sm750 register definition, N located in 2,15 and M located in 1,255 */
		/* as sm750 register definition,
		* N located in 2,15 and M located in 1,255
		*/
		int N, M, X, d;
		int mini_diff;
		unsigned int RN, quo, rem, fl_quo;
		@@ -325,12 +328,16 @@ unsigned int calcPllValue(unsigned int request_orig, pll_value_t *pll)
		request = request_orig / 1000;
		input = pll->inputFreq / 1000;

		/* for MXCLK register , no POD provided, so need be treated differently */
		/* for MXCLK register,
		* no POD provided, so need be treated differently
		*/
		if (pll->clockType == MXCLK_PLL)
		max_d = 3;

		for (N = 15; N > 1; N--) {
		/* RN will not exceed maximum long if @request <= 285 MHZ (for 32bit cpu) */
		/* RN will not exceed maximum long
		* if @request <= 285 MHZ (for 32bit cpu)
		*/
		RN = N * request;
		quo = RN / input;
		rem = RN % input;/* rem always small than 14318181 */

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